#ifndef __drv_yuyin_H__
#define __drv_yuyin_H__
#include<stm32f4xx.h>

//void ProcessCommand();
//void USART2_CheckReceive();

void USART6_SendData(uint8_t *data, uint16_t len);

//extern    uint8_t usart2_rx_buf[20];
#endif

